I was very much worried about this problem. Thank you!
Thank you! I did this today and it's been driving me nuts!
OMG thank you!!! I have been trying for a week.
Thanks to whoever posted that fix. It stumped me for weeks.
Thank you. It worked like charm.
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Use visits to water theme parks to calculate physics. like: speed going down a particular slide. calculate degree of angle of slide to vertical. calculate speed of average weight human sliding down with full water flow. what about half-water flow? use timed runs to help answer the questions.
how deep is water on splash down? how big will be splash with a heavier/larger person? make estimates and then test. all of this can follow scientific method.
first make an assumption. write an hypothesis based on this assumption, with the words: if this then this should happen. test your hypothesis. be prepared to be wrong and then to explain the solution logically. or if correct, explain why. eg heavier people should create proportionately more splash, slide down faster, etc.

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